thank you Martin.
Last question on this topic.
I need to pass to my custom tag an attribute of boolean type.
The problem is that my expr involves enum. The OGNL expr for this is:
homeModel.chapterFilter == @[EMAIL PROTECTED]
So I need something like:
<almayer:menu-item selected="${homeModel.chapterFilter ==
@[EMAIL PROTECTED]"/>
but it causes this error:
java.el.ELException: Error parsing ${...}
If I delete the @ chars the error disappear, but expression isn't
evaluated correctly.
Can someone helps me on this also?
Thanks
Gianluca
2008/9/27 Martin Gainty <[EMAIL PROTECTED]>:
>
> GianLuca
>
> that attribute is in the tld
> <attribute>
> <name>id</name>
> <required>true</required>
> <rtexprvalue>true</rtexprvalue>
> </attribute>
>
> cannot use rtexprvalue for tiles tags or for specifying the id
> http://issues.apache.org/struts/browse/STR-2527
>
> Martin
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>
>> Date: Sat, 27 Sep 2008 15:41:46 +0200
>> From: [EMAIL PROTECTED]
>> To: user@struts.apache.org
>> Subject: Re: custom tags and struts
>>
>> > You can change the tag's rtexprvalue attribute to "true" to allow EL
>> > expressions in S2 tags.
>>
>> How to do this?
>>
>> Thanks
>>
>> Gianluca
>>
>> 2008/9/27 Gabriel Belingueres <[EMAIL PROTECTED]>:
>> > You can change the tag's rtexprvalue attribute to "true" to allow EL
>> > expressions in S2 tags.
>> >
>> > Or you can replace <s:property value="${property}"/> with <s:property
>> > value="#attr.property"/>
>> >
>> > 2008/9/27 Gianluca Musella <[EMAIL PROTECTED]>:
>> >> Thank you Dave, it's works using
>> >>
>> >> <almayer:dummy message="${currentPage.key}"/>
>> >>
>> >> But if I change my tag' s definition in this way:
>> >>
>> >> <%@ taglib prefix="s" uri="/struts-tags" %>
>> >> <[EMAIL PROTECTED] name="property"%>
>> >> <h2><s:property value="${property}"/></h2>
>> >>
>> >> incapsulating the use of the struts taglib into the tag, intending to
>> >> pass the property value as arguments, in this way:
>> >>
>> >> <almayer:dummy message="currentPage.key"/>
>> >>
>> >> I receive the error:
>> >>
>> >> According to TLD or attribute directive in tag file, attribute value
>> >> does not accepr any expression
>> >>
>> >> I remember that this is for security purpouse, but daoe exist a
>> >> workaround to hide the use of struts' taglib in the tag?
>> >>
>> >> Thanks
>> >>
>> >> Gianluca
>> >>
>> >>
>> >> 2008/9/27 Dave Newton <[EMAIL PROTECTED]>:
>> >>> --- On Sat, 9/27/08, Gianluca Musella wrote:
>> >>>> Buf I if use it in this way:
>> >>>>
>> >>>> <almayer:dummy message="<s:property value='currentPage.key'/>"/>
>> >>>
>> >>> You can't nest tags like that; that would imply double-evaluation of the
>> >>> page.
>> >>>
>> >>> <almayer:dummy message="$currentPage.key"/>
>> >>>
>> >>> Dave
>> >>>
>> >>>
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>> >>>
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>> >
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>> >
>>
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